mirror of
https://github.com/openharmony/hiviewdfx_hievent_lite.git
synced 2026-06-30 21:57:57 -04:00
shenchenkai
dc591ec7d7
Change-Id: If37cff8bf4f535ba234bccbf3a6d5615831d3184 Signed-off-by: shenchenkai <shenchenkai@huawei.com>
108 lines
2.8 KiB
C
108 lines
2.8 KiB
C
/*
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* Copyright (c) 2020 Huawei Device Co., Ltd.
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include "hiview_lite_command.h"
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#include <ctype.h>
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#include "securec.h"
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#include "ohos_types.h"
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#include "hiview_util.h"
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#include "hiview_config.h"
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#include "hiview_log.h"
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#define CMD_MIN_LEN 2
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#define CMD_MAX_LEN 32
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#define CMD_HIEVENT "hievent"
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#define OPTION_TAG '-'
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#define OPTION_SET 'c'
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#define OPTION_HELP 'h'
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#define STR_MAX_LEN 128
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static boolean CheckCmdStr(const char *cmd);
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static void HieventHelpProc(void);
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static void HieventSetProc(const char *cmd);
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/* Command does not contain the "hievent". */
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void HieventCmdProc(const char *cmd)
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{
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if (cmd == NULL) {
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return;
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}
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int32 len = strnlen(cmd, CMD_MAX_LEN + 1);
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if ((len < CMD_MIN_LEN) || (len > CMD_MAX_LEN) || (CheckCmdStr(cmd) == FALSE)) {
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HIVIEW_UartPrint("Invalid command.\n");
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return;
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}
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if (*cmd != OPTION_TAG) {
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HIVIEW_UartPrint("Invalid command.\n");
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return;
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}
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switch (*(++cmd)) {
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case OPTION_HELP:
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HieventHelpProc();
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break;
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case OPTION_SET:
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HieventSetProc(++cmd);
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break;
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default:
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HIVIEW_UartPrint("Invalid command.\n");
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break;
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}
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}
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static void HieventHelpProc(void)
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{
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HIVIEW_UartPrint("hievent [-h] [-c]\n");
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HIVIEW_UartPrint(" -h Help\n");
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HIVIEW_UartPrint(" -c Enable or disable event function\n");
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}
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static void HieventSetProc(const char *cmd)
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{
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if (*cmd != '\0') {
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HIVIEW_UartPrint("Invalid command.\n");
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return;
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}
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if (g_hiviewConfig.eventSwitch == HIVIEW_FEATURE_ON) {
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SwitchEvent(HIVIEW_FEATURE_OFF);
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HIVIEW_UartPrint("Close event function success.\n");
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} else {
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SwitchEvent(HIVIEW_FEATURE_ON);
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HIVIEW_UartPrint("Open event function success.\n");
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}
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}
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static boolean CheckCmdStr(const char *cmd)
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{
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while (*cmd != '\0') {
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if (!(isalnum(*cmd) || (*cmd == ' ') || (*cmd == '\n') ||
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(*cmd == '=') || (*cmd == '-'))) {
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return FALSE;
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}
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cmd++;
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}
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return TRUE;
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}
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void SwitchEvent(uint8 flag)
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{
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g_hiviewConfig.eventSwitch = (flag == HIVIEW_FEATURE_ON) ? HIVIEW_FEATURE_ON : HIVIEW_FEATURE_OFF
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}
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